Home / 1,333,856,602.56-1,840,732,919.34-739,151,020.74

Finding the Fourth Proportional to 1,333,856,602.56, 1,840,732,919.34 and 739,151,020.74

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Solution

The fourth proportional to 1,333,856,602.56, 1,840,732,919.34 and 739,151,020.74 is: 1,020,034,397.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,333,856,602.56 : 1,840,732,919.34 = 739,151,020.74 : x
  2. Step 2: Convert to fraction form
    1,333,856,602.56/1,840,732,919.34 = 739,151,020.74/x
  3. Step 3: Cross multiply
    1,333,856,602.56x = 1,840,732,919.34 × 739,151,020.74
  4. Step 4: Simplify right side
    1,333,856,602.56x = 1,360,579,616,239,880,960
  5. Step 5: Solve for x
    x = 1,360,579,616,239,880,960/1,333,856,602.56
  6. Step 6: Final answer
    x = 1,020,034,397.72

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Double scale
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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.